River Blackwater Entrance Rainfall ForecastUnited KingdomEEEssexRiver Blackwater EntranceToday 27 Apr95%Sun 28 Apr55%Mon 29 AprNo RainTue 30 Apr20%Wed 1 May10%Thu 2 May15%River Blackwater Entrance rainfall forecast issued today at 7:38 am. Next forecast at approx. 9:38 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Thurnham (Kent) RadarNational SatelliteNational SynopticGet an account to remove ads